Deep Lake Weather Forecast

    • 32
    • 55

    Mostly Sunny

    • 37
    • 59

    Mostly Cloudy

    • 35
    • 54

    Partly Sunny

    • 31
    • 50

    Chance Rain Showers

    • 28
    • 47

    Mostly Sunny

    • 33
    • 52

    Mostly Sunny

    • 36
    • 56

    Mostly Sunny

Today 18 Sep Wind River Mountains West

Sunny. Highs in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Sep Wind River Mountains West

Clear in the Evening, then becoming partly cloudy. Lows in the mid 30s. Northwest Winds around 10 Mph with Gusts up to 20 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep Lake Temperature Statistics

September Temperature

Lander (23 miles)

  • Lowest 6 September, 2025

    43 °F

  • Average September

    64.9 °F

  • Highest 3 September, 2025

    88 °F

Climate (2020–Present)

Lander (23 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    59 °F
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